Analysis of information sources in references of the Wikipedia article "بلانش بروس" in Arabic language version.
Senator Bruce was also the first African-American to preside over the Senate and the first African-American whose signature appeared on all the nation's paper currency (as Register of the Treasury starting on May 18, 1881)
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بحاجة لعنوان (مساعدة) والوسيط |title=
غير موجود أو فارغ (من ويكي بيانات) (مساعدة)Senator Bruce was also the first African-American to preside over the Senate and the first African-American whose signature appeared on all the nation's paper currency (as Register of the Treasury starting on May 18, 1881)
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: صيانة الاستشهاد: علامات ترقيم زائدة (link){{استشهاد بموسوعة}}
: صيانة الاستشهاد: علامات ترقيم زائدة (link)